UE5/C++ 基于GAS的Combo连击 4.2 创建连击检测结构体

打开UE引擎，创建空白C++文件 命名为SimpleCombatTypt

打开SimpleCombatTypt.h

// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "SimpleCombatType.generated.h"


USTRUCT(BlueprintType)
struct SIMPLECOMBAT_API FSimpleCombatCheck
{
	GENERATED_USTRUCT_BODY()

	FSimpleCombatCheck();

	UPROPERTY(EditDefaultsOnly, Category = ComboAttack)
	int32 CombatIndex;//连击数

	UPROPERTY(EditDefaultsOnly, Category = ComboAttack)
	bool bLongPress;//长按

	UPROPERTY(EditDefaultsOnly, Category = ComboAttack)
	bool bShortPress;//短按

	class ICombatInterface* Character;//CombatInterface

	UPROPERTY()
	int32 MaxIndex;//最大连击数

	UPROPERTY()
	FName CombatKey;//技能名

	void UpdateCombatIndex();

	void Press();

	void Released();

	void Reset();
};

进行实现

#include "SimpleCombatType.h"
#include "CombatInterface/CombatInterface.h"

FSimpleCombatCheck::FSimpleCombatCheck() 
:CombatIndex(INDEX_NONE)
, bLongPress(false)
, bShortPress(false)
, MaxIndex(0)
, Character(NULL)
{

}

void FSimpleCombatCheck::UpdateCombatIndex()
{
	//检测最大连击数是否大于0
	check(MaxIndex > 0)
	CombatIndex++;
	if (CombatIndex> MaxIndex)
	{
		//如果当前连击数大于最大连击数，则将连击数置为1
		CombatIndex = 1;
	}

}

void FSimpleCombatCheck::Press()
{
	if (CombatIndex==INDEX_NONE)
	{
		CombatIndex++;
		//当按下攻击时传入技能名，调用接口内的方法CombatAttack
		Character->CombatAttack(CombatKey);
	}
	bShortPress = true;
	bLongPress = true;
}

void FSimpleCombatCheck::Released()
{
	bLongPress = false;
}

void FSimpleCombatCheck::Reset()
{
	CombatIndex = INDEX_NONE;
}